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Simplified method for silver staining of proteins in polyacrylamide gels and the mechanism of silver staining

Heukeshoven, Jochen, Dernick, Rudolf·1985·ELECTROPHORESIS

Abstract

The study of effects of several parameters on silver staining of proteins has led to the development of a staining method which is simple and reliable, requires only few stable solutions, and can be applied to all gel types such as sodium dodecyl sulfate (SDS) containing polyacrylamide or isoelectric focusing gels. It can be used for ultrathin layers (0.1–0.2 mm) or thicker slab gels (up to 3 mm). With this method not only proteins but also polypeptides of molecular weights as low as 2500 are detectable with high sensitivity. Comparison of isoelectric focusing and SDS‐containing gels and a simple spot test on thin gellayers show that the detection sensitivity depends not so much on the type of proteins but rather on their structure. The redox properties of the gel are important for the staining mechanism.

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Metadata

Authors
Heukeshoven, J., & Dernick, R.
Venue
ELECTROPHORESIS
Publisher
Wiley
Published
1985-01
Volume
6
Issue
3
Pages
103-112
ISSN
  • 0173-0835 (ISSN-L)
  • 1522-2683
OpenAlex
W1993305231
Cited by
1,335
References
0
FWCI
32.11
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Simplified method for silver staining of proteins in polyacrylamide gels and the mechanism of silver staining. https://app.cochat.ai/papers/10.1002/elps.1150060302
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Heukeshoven, J., & Dernick, R. (1985). Simplified method for silver staining of proteins in polyacrylamide gels and the mechanism of silver staining. ELECTROPHORESIS. https://doi.org/10.1002/elps.1150060302

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